Implement the Instant extended API startMargin, endMargin, and rtl properties and the onmarginchang…

chrome/browser/ui/omnibox/omnibox_edit_model.h

Index: chrome/browser/ui/omnibox/omnibox_edit_model.h
diff --git a/chrome/browser/ui/omnibox/omnibox_edit_model.h b/chrome/browser/ui/omnibox/omnibox_edit_model.h
index c420ad45ab6dc6560ba9a55d49dd46f2c071dfc4..bc8bc2b4e3aea141b7cf90614ec71f0405fa94f4 100644
--- a/chrome/browser/ui/omnibox/omnibox_edit_model.h
+++ b/chrome/browser/ui/omnibox/omnibox_edit_model.h
@@ -276,6 +276,9 @@ class OmniboxEditModel : public AutocompleteControllerDelegate {
   // Invoked when the popup is going to change its bounds to |bounds|.
   void PopupBoundsChangedTo(const gfx::Rect& bounds);
 
+  // Invoked when the omnibox is going to change its bounds to |bounds|.
+  void OnOmniboxBoundsChanged(const gfx::Rect& bounds);

[dhollowa, 2012/11/14 22:53:56]

Oh, now there's a mismatch with |PopupBoundsChangedTo| naming.  Let's just
rename that one as well.  Also, the comments above both of these are wrong - "is
going to change" -> "did change".  i.e. The tense in the comments should match
the tense of the method names.

[melevin, 2012/11/15 23:40:01]

Done.

+
  private:
   enum PasteState {
     NONE,           // Most recent edit was not a paste.